988777730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1\times {\mathrm{2273}}^1$

素因数の和:3382

約数の個数: 32

約数和(自身を含む): 1825730928

約数和(自身を除く): 836953198

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1061, 2122, 2273, 4546, 5305, 10610, 11365, 22730, 43501, 87002, 93193, 186386, 217505, 435010, 465965, 931930, 2411653, 4823306, 12058265, 24116530, 98877773, 197755546, 494388865, 988777730]

約数ペア:

[(1, 988777730), (2, 494388865), (5, 197755546), (10, 98877773), (41, 24116530), (82, 12058265), (205, 4823306), (410, 2411653), (1061, 931930), (2122, 465965), (2273, 435010), (4546, 217505), (5305, 186386), (10610, 93193), (11365, 87002), (22730, 43501)]